<template>
  <div id="app">
    <p>请选择你喜欢的专栏</p>

    <span v-for="(item,index) in arr" :key="index">
    <input  v-model="loveCol" type="checkbox" :value="item" />{{item}}  
    </span>
    

    <ul>
      <li v-for="item in loveCol" :key="item">{{ item }}</li>
    </ul>
  </div>
</template>

<script>
export default {
  name: 'App',
  data() {
    return {
       arr: ['科幻', '喜剧', '动漫', '冒险', '科技', '军事', '娱乐', '奇闻'],
      loveCol: []
    }
  },
  methods: {
  }
}
</script>

<style scoped></style>
